US11649932B2 - Compressed gas discharge device - Google Patents

Compressed gas discharge device Download PDF

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Publication number
US11649932B2
US11649932B2 US17/630,780 US202017630780A US11649932B2 US 11649932 B2 US11649932 B2 US 11649932B2 US 202017630780 A US202017630780 A US 202017630780A US 11649932 B2 US11649932 B2 US 11649932B2
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Prior art keywords
gas
tank
port
manifold
axis
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US17/630,780
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US20220268403A1 (en
Inventor
Eric Deparis
Aurelien DARAGON
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Plastic Omnium New Energies France SAS
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Plastic Omnium New Energies France SAS
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Assigned to PLASTIC OMNIUM NEW ENERGIES FRANCE reassignment PLASTIC OMNIUM NEW ENERGIES FRANCE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DEPARIS, ERIC
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/035—Orientation with substantially horizontal main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/058—Size portable (<30 l)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/0663—Synthetics in form of fibers or filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0103—Exterior arrangements
    • F17C2205/0107—Frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
    • F17C2205/0142—Two or more vessels characterised by the presence of fluid connection between vessels bundled in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
    • F17C2205/0146—Two or more vessels characterised by the presence of fluid connection between vessels with details of the manifold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0192—Details of mounting arrangements with external bearing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0311—Closure means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0335—Check-valves or non-return valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0338—Pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0341—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0352—Pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/036—Very high pressure, i.e. above 80 bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/06—Fluid distribution
    • F17C2265/066—Fluid distribution for feeding engines for propulsion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0171—Trucks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0173—Railways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0176—Buses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0178—Cars
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Definitions

  • the invention relates to the field of gas-powered vehicles, such as cars, trucks, trains or even boats.
  • the invention relates more particularly to a device for discharging compressed gas.
  • the invention also relates to a system comprising gas tanks and to such a device for discharging compressed gas.
  • gas tanks are provided to contain a gas, for example compressed natural gas (CNG) or hydrogen, the pressure of which is greater than atmospheric pressure.
  • CNG compressed natural gas
  • Most gas tanks are cylindrical in shape and comprise a gas discharge opening at one end.
  • a pressure regulator can be connected to the discharge opening for controlled gas discharge when necessary, for example when the tank reaches an excessive temperature.
  • a compressed gas tank system is already known in the state of the art, in particular from document U.S. Pat. No. 6,786,229.
  • the tanks as described in this document each comprise an end provided with an opening connected to a connecting rail.
  • the openings are in communication with a gas passage arranged in the connecting rail in order to allow gas to be discharged via this passage to the atmosphere.
  • the tanks are fixedly mounted on the connecting rail.
  • the solution proposed in the state of the art has the drawback of not being suitable for use in a vehicle requiring larger gas tanks. Indeed, it is known that the external dimensions of a composite pressurized tank, for example of type IV, vary according to the filling rate of the tank. Thus, the volume of a full tank is different from that of an empty tank. For example, the dimensions of a composite tank compressed to 350 bar (35 MPa) increase by 1% compared to the empty tank. This size variation must be taken into account in the case of a large tank.
  • an increase of 1% corresponds to 2 cm of elongation of the tank along its longitudinal axis.
  • This increase in the size of the tank creates additional pressure on the tank support means, in this case the connecting rail in the state of the art, and may deform them or even damage them.
  • This pressure can also be exerted on a part of the tank, in particular at the gas discharge opening, and compromise the tightness of the system.
  • the object of the invention is in particular to provide a compressed gas discharge system for any type of gas-powered vehicle that is more robust and has improved tightness.
  • the invention relates to a gas discharge device for a vehicle powered by compressed gas, comprising:
  • the pipe being freely translatable in the port to enable a first end of the pipe to move translationally along an axis (A) in the port.
  • the translational movement of the pipe makes it possible to compensate for the expansion of the tank, that is to say, the increase in the dimensions of the tank along its longitudinal axis, by a free movement of the first end of the pipe along the axis (A) with the other end held in position.
  • This compensation is essential for a large tank in order to prevent its expansion from causing deformation or even damage to the pipe or the gas manifold.
  • the solution as proposed by the present invention makes it possible to produce a safe, robust gas discharge device with better tightness, under all circumstances.
  • the invention also relates to a compressed gas discharge system for a vehicle powered by compressed gas, comprising:
  • the pipe comprising a second end connected to the first gas outlet for placing the second end in fluid communication with the first gas outlet.
  • FIG. 1 is a perspective view of a compressed gas discharge system according to a first embodiment of the invention
  • FIG. 2 is a set of sectional views ( FIGS. 2 a and 2 b ) along a plane (X) of the system of FIG. 1 , illustrating an arrangement according to a first variant;
  • FIG. 3 is a set of sectional views ( FIGS. 3 a and 3 b ) illustrating an arrangement according to a second variant
  • FIG. 4 is a perspective view of a compressed gas discharge system according to a second embodiment of the invention.
  • FIG. 5 is a set of front views ( FIGS. 5 a and 5 b ) illustrating other embodiments of the invention.
  • FIG. 1 shows a compressed gas discharge system according to a first embodiment of the invention, designated by the general reference 10 .
  • the system 10 comprises a gas discharge device 1 comprising a gas manifold 11 .
  • the manifold 11 according to this embodiment has a tubular hollow body with a longitudinal axis (Y) forming an internal volume for the passage of fluid and defining a gas discharge passage toward a gas outlet 7 of the manifold 11 .
  • the manifold 11 comprises fixing means 3 intended to fix the device 1 on a vehicle of the truck type, for example, in a storage housing.
  • the device 1 is installed vertically with respect to a plane (X) visible in FIG.
  • the gas outlet 7 of the manifold 11 is located in the axial extension of the tubular hollow body with longitudinal axis (Y) so as to direct the discharged gas away from the plane (X).
  • the hollow body of the manifold 11 has a U-shaped bend (not shown) at the gas outlet 7 of the manifold 11 so as to direct the discharged gas toward the plane (X).
  • the system 10 comprises a series of tanks 2 of compressed hydrogen, of which there are five.
  • the tanks 2 are arranged vertically and substantially staggered so as to reduce the space occupied.
  • Each tank 2 has a shape extending along an axis (B) and comprises a first gas outlet 21 at the end of the tank 2 .
  • the manifold 11 comprises support means 16 in the form of a horizontal bar.
  • Each horizontal bar 16 makes it possible to receive the end of a tank 2 without immobilizing the latter, for example, by means of a sliding connection.
  • the manifold 11 comprises ports 12 configured to be in fluid communication with the tanks 2 by means of pipes 14 .
  • the manifold 11 further comprises an opening 13 for discharging gas to the atmosphere that is arranged on the top of the manifold 11 and is open to the atmosphere at the gas outlet 7 of the manifold 11 .
  • the opening 13 is equipped with a protective cap 131 making it possible to prevent the entry of fluid such as rainwater, for example, and dust in the manifold 11 .
  • the protective cap 131 acts as a valve that opens when gas is present in the manifold 11 .
  • the valve opens under the effect of the pressure of the discharged gas.
  • the opening 13 is equipped with a filter (not shown) so as to prevent foreign bodies from entering the manifold 11 .
  • Each tank 2 comprises, on the first gas outlet 21 , an OTV valve (“On-Tank Valve”) intended to be placed in fluid communication with a tank filling pipe, a hydrogen supply pipe and a hydrogen discharge pipe.
  • the OTV valve comprises a non-return valve that prevents hydrogen from flowing back up into the tank filling pipe 2 and a shut-off valve to feed a hydrogen consuming device (e.g., a fuel cell) through a holder.
  • the shut-off valve is normally closed.
  • the OTV valve further comprises a thermal and pressure relief device 17 (TPRD), as shown in FIG. 1 , which is designed to rapidly discharge the entire contents of the tank.
  • the manifold 11 comprises pipes 14 each having a first end 141 movably connected to the port 12 .
  • the arrangement of the first end 141 relative to the port 12 will be described later.
  • the pipe 14 comprises a second end 142 that is in fluid communication with the first gas outlet 21 .
  • the second end 142 is fixed to the relief device 17 in a sealed manner.
  • the relief device discharges the hydrogen contained in the tank 2 in a controlled manner.
  • the hydrogen arrives in the discharge passage defined by the hollow body of the manifold 11 and is discharged to the atmosphere via the discharge opening 13 at the outlet 7 of the manifold 11 .
  • FIGS. 2 a and 2 b illustrate the arrangement of the first end 141 of the pipe 14 relative to the port 12 of the manifold 11 according to a first variant.
  • the manifold 11 comprises an intermediate element 15 , for example a circular seal 15 with an axis (A), arranged in the port 12 .
  • the tank 2 is installed so that its axis (B) is parallel to the axis (A) and distinct from the axis (A).
  • the pipe 14 comprises several bent portions so that the first end 141 can slide in the circular seal 15 along the axis (A).
  • the pipe 14 moves in a direction D as illustrated in FIGS. 2 a and 2 b so that the first end 141 penetrates the interior volume of the manifold 11 through a translational movement along the axis (A) in the port 12 .
  • FIGS. 3 a and 3 b illustrate the arrangement of the first end 141 of the pipe 14 relative to the port 12 of the manifold 11 according to a second variant.
  • the tank 2 is installed so that its axis (B) is parallel to the axis (A) and coincides with the axis (A), the first gas outlet 21 being opposite the port 12 .
  • the pipe 14 may comprise several bent portions so that the first end 141 can slide in the circular seal 15 along the axis (A).
  • the pipe 14 may have a rectilinear shape.
  • the pipe 14 moves in a direction D′ as illustrated in FIGS. 3 a and 3 b so that the first end 141 penetrates the interior volume of the manifold 11 through a translational movement along the axis (A) in the port 12 .
  • FIG. 4 illustrates a second embodiment of the invention in which the gas discharge device 1 is configured to be fixed on a vehicle of the train or bus type, for example, in a storage housing.
  • the device 1 comprises a horizontal part 41 configured to receive several tanks 2 , for example three as shown in FIG. 4 , the horizontal part comprising support means 16 for the tanks 2 .
  • the device 1 further comprises an intermediate part 42 in the shape of an arc and configured to receive several other tanks 2 , for example five as shown in FIG. 4 , the intermediate part comprising support means 16 for the tanks 2 .
  • the device 1 comprises an upper part 43 making it possible to hold the tanks 2 in place.
  • the device 1 comprises manifolds 11 having a hollow body forming a fluid passage.
  • the manifolds 11 form the vertical parts of the device 1 as illustrated in FIG. 4 .
  • the pipes 14 can be connected to the ports 12 (not shown) arranged on the manifolds 11 to put the ports 12 in fluid communication with the tanks 2 .
  • the arrangements of the pipe 14 relative to the port 12 as illustrated in FIGS. 2 and 3 and described above can be implemented in this second embodiment of the invention by a person skilled in the art without particular difficulty.
  • the invention is not limited to the embodiments presented, and other embodiments will be apparent to those skilled in the art.
  • the tanks 2 may comprise a second gas outlet 22 arranged opposite the first gas outlet 21 and for the device 1 to comprise a simplified port 12 ′ configured to be in fluid communication with the second gas outlet 22 , support means (not shown) being provided to support the tanks.
  • the device 1 comprises a second pipe 14 ′ configured to connect the simplified port 12 ′ to the second gas outlet 22 without having to slide in the simplified port 12 ′.
  • Such a simplified port 12 ′ can be arranged in a single manifold 11 as shown in FIG. 5 b or in a separate manifold 11 ′ that would be arranged at the other end of the tank 2 and configured to receive the tank 2 in a fixed manner as visible in FIG. 5 a.
  • first end 141 of the pipe 14 can also be implemented for the connection between the second end 142 of the pipe 14 and the first gas outlet 21 from the tank 2 . It is in particular possible to provide a fluid passage connected to the first gas outlet 21 , for example at the relief device 17 , configured to receive an intermediate element 15 in which the second end 142 of the pipe 14 would slide, the first end 141 being connected to the port 12 of the manifold 11 in a sealed manner or not.
  • the invention is not limited to this gas. Indeed, the invention also applies to other gases stored under pressure such as, for example, natural gas.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
US17/630,780 2019-07-31 2020-07-28 Compressed gas discharge device Active US11649932B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FRFR1908771 2019-07-31
FR1908771A FR3099539B1 (fr) 2019-07-31 2019-07-31 Dispositif d’évacuation de gaz comprimé
FR1908771 2019-07-31
PCT/EP2020/071275 WO2021018890A1 (fr) 2019-07-31 2020-07-28 Dispositif d'evacuation de gaz comprimé

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US20220268403A1 US20220268403A1 (en) 2022-08-25
US11649932B2 true US11649932B2 (en) 2023-05-16

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US17/630,780 Active US11649932B2 (en) 2019-07-31 2020-07-28 Compressed gas discharge device

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US (1) US11649932B2 (fr)
EP (1) EP4004427B1 (fr)
JP (1) JP7201874B2 (fr)
KR (1) KR102486304B1 (fr)
CN (1) CN113994135A (fr)
FR (1) FR3099539B1 (fr)
WO (1) WO2021018890A1 (fr)

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Publication number Priority date Publication date Assignee Title
FR3122239B1 (fr) * 2021-04-23 2023-12-08 Faurecia Systemes Dechappement Réservoir de gaz sous pression comprenant au moins deux bonbonnes connectées par un rail
DE102021209902A1 (de) * 2021-09-08 2023-03-09 Robert Bosch Gesellschaft mit beschränkter Haftung Fluidsystem mit mehreren Druckfluidspeichern und einer Verteilervorrichtung und Verspannvorrichtungen

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Also Published As

Publication number Publication date
KR20220025245A (ko) 2022-03-03
FR3099539B1 (fr) 2021-07-09
KR102486304B1 (ko) 2023-01-09
EP4004427B1 (fr) 2023-06-14
CN113994135A (zh) 2022-01-28
WO2021018890A1 (fr) 2021-02-04
JP2022533476A (ja) 2022-07-22
JP7201874B2 (ja) 2023-01-10
EP4004427A1 (fr) 2022-06-01
US20220268403A1 (en) 2022-08-25
FR3099539A1 (fr) 2021-02-05

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